baber/WOPTO huggingface dataset:
Patent DE-19806518-A1 (DE)
Title: Container producing process for container consisting of more than one component
Inventor: MUELLER BERTHOLD
IPC: B31B50/16
Filed: 1998-02-17
Abstract: The container producing process is for a container with components, at least one of which is a laminate sheet (18).  The laminate sheet is formed first by bonding webs of material (9, 10) to form a laminate web (17) and then cutting a part piece from the laminate web.  The components are finally assembled to form the container. The bonding of the material webs and the cutting off of the part piece take place immediately before the components are assembled.
Patent DE-19808154-A1 (DE)
Title: Bipolar transistor with insulated gate (IGBT)
Inventor: BAUER FRIEDHELM
IPC: H01L23/482
Filed: 1998-02-27
Abstract: The transistor has at least one chip with several IGBT unit cells in each chip in parallel. Each chip has two main terminals and at least one gate terminal in effective connection with the gate electrodes of the IGBT unit cells. The gate electrodes are formed from parallel connected polysilicon layers, which are coupled to each gate terminal in a direct effective connection. Thus no gate fingers are required.
Patent DE-19808276-A1 (DE)
Title: New chromium-molybdenum-nitrogen alloy steel for sliding elements of sports equipment especially skis and ski-boards
IPC: C22C38/22
Filed: 1998-02-27
Abstract: The chromium-molybdenum-nitrogen alloy steel, has the composition: 0.2-0.65% C, 12.0-20.0% Cr, 0.3-5.0% Mo, 0.02-0.4% N, up to 2% Mn, up to 1.4% Si, up to 2% Ni, up to 0.5% Cu, up to 0.2% V and/or Nb, up to 0.1% Al, balance Fe and impurities.
Patent DE-19809939-A1 (DE)
Title: Braked electrical tool e.g. electric handtool with universal motor
Inventor: WURST BERT G
IPC: H02P3/06
Filed: 1998-03-07
Abstract: The electrical tool has a switch (S) for switching between motor operation and braking operation of the universal electric motor, with a control device (SB) for controlling the braking torque, coupled to an external setting element for selecting the braking torque.
Patent DE-19810025-A1 (DE)
Title: Modular central solar power source for e.g. hot water storage or heater
Inventor: KISTNER PAUL
IPC: F24S90/00
Filed: 1998-03-09
Abstract: The device consists of a base frame of open or closed construction on which is mounted a collector field consisting of thermal liquid and/or photovoltaic and/or air collectors. The modular central power sources can assembled in modular manner. The modular source can contain components individually and/or collectively, e.g. a hot water reservoir (22), a heating device (24), automation equipment (23), a water treatment device (25) and/or a flue (9).
Patent DE-19812419-A1 (DE)
Title: Mortarless brick walls
Inventor: REIL BRUNO DIPL ING
IPC: E04B2/02
Filed: 1998-03-20
Abstract: The brickwork system, without using mortar, uses three basic brick structures as whole bricks, half-bricks and quarter-bricks.  For bonding together, in a dry brick structure, they have 1-4 truncated cone projections (1) on the upper side, and an equal number of hemispherical recesses (2) on the under side. The bricks are locked together without connectors, or other bonding materials.
Patent DE-19818740-A1 (DE)
Title: Vegetation-suppressing ground cover comprising plastic sheeting, preventing weed competition
Inventor: BOESCH JOACHIM
IPC: C08J5/18
Filed: 1998-04-27
Abstract: The plastic sheet (1) is biodegradable. Preferred features: Biodegradation of the sheet on the ground (6) is complete in three years or alternatively in less than a year. The sheet is opaque to visible and ultraviolet light, and/or is coated with such a material. The sheet has a central hole (2) with slit (3) to the edge. The sheet is held down under tension. Its thickness is 0.02 - 2 mm. The sheet is weighted down.
Patent DE-19821397-A1 (DE)
Title: Recycled plastic components production in aluminum intrusion mold
Inventor: NAUMANN HANS-GERTH
IPC: B29C45/12
Filed: 1998-05-13
Abstract: Plastic melt (3) leaves an extruder (1) for a distribution head (5) just outside it. It passes through a distribution nozzle (8) into the cavity (17) of an intrusion mold of high thermal capacity (11). When a set back-pressure is achieved, injection pressure is applied. Air cooling of the mold takes place after removal from the extruder, in a separate stage. An Independent claim is included for the intrusion mold used. Preferred Features: Molds are filled successively through two distribution nozzles of an assembly flanged onto the extruder outlet (4). The intrusion mold body is substantial and is made of extruded aluminum. It is essentially tubular, with high thermal capacity. Though essentially cylindrical within, external corners give it an outwardly rectangular appearance. A blanking plate is screwed into one end; at the other a clamping plate mates centrally with the extruder nozzle. A crescent-shape projection can be formed-on during its extrusion.
Patent DE-19822196-A1 (DE)
Title: Selective coating of parts of metal components
Inventor: MAEHLMANN DIRK
IPC: C25D5/02
Filed: 1998-05-16
Abstract: The parts of metal components to be excluded from coating are washed around by the electrolyte of the galvanic bath, but are electrically shielded against the electric field introduced for purposes of galvanizing into the electrolyte. The galvanic bath (1) is provided with cathode (6) functioning as a Faraday cage around the parts (5) of components (4, 5) to be excluded from coating.
Patent DE-19822370-A1 (DE)
Title: Telekommunikationsendgerät
Inventor: HAEFEN HOLGER VON
IPC: H04M19/04
Filed: 1998-05-19
Abstract: Es wird ein Telekommunikationsendgerät (1) vorgeschlagen, das eine Anpassung des Ruftons an Geräusche in einer Umgebung des Telekommunikationsendgerätes (1) ermöglicht. Das Telekommunikationsendgerät (1) umfaßt einen Lautsprecher (5) und ein Mikrophon (10), wobei die Lautstärke des am Lautsprecher (5) wiedergegebenen Ruftones zur Signalisierung eines eingehenden Rufes einstellbar ist. Das Mikrophon (10) empfängt bei einem eingehenden Ruf Geräusche aus einer Umgebung des Telekommunikationsendgerätes (1). Es erfolgt eine Ermittlung mindestens einer charakteristischen Meßgröße (A, f) der Geräusche. Der Lautsprecher (5) gibt den Rufton in Abhängigkeit der mindestens einen ermittelten Meßgröße (A, f) so ab, daß er sich in der mindestens einen Meßgröße (A, f) von den aus der Umgebung empfangenden Geräusche um mindestens einen vorgegebenen Wert (25, 30) unterscheidet.
Patent DE-19826945-A1 (DE)
Inventor: EHRLINGER FRIEDRICH J
IPC: B60L3/10
Filed: 1998-06-17
Abstract: The invention relates to a method for preventing the wheels of a motor vehicle fitted with an electric drive mechanism from spinning, said motor vehicle having individually driven wheels and two non-driven wheels. The method is characterised in that the speeds (n1, n2) of the driven wheels are each detected by a sensor and compared with the speeds (r1=r2) of the two non-driven wheels in a comparator of an electronic circuit. In the event that a predetermined value  delta  by which one of the speeds (n1, n2) of the driven wheels exceeds the speed (r1=r2) of the non-driven wheels is exceeded, the drive torque for the driven wheel concerned is reduced.
Patent DE-19829931-A1 (DE)
Title: Keyless drilling chuck for drilling apparatus
Inventor: MACK HANS-DIETER
IPC: B23B31/12
Filed: 1998-07-04
Abstract: The spindle (1) has a non-rotationally symmetrical portion which is non-rotatably coupled to the rotational receiving device on the chuck body (3) for the transmission of torque between the drilling chuck (2) and the spindle. The drilling apparatus has a drilling machine with a spindle and a drilling chuck. The chuck has a body in which a spindle receiving device (4) is provided at one end and a clamping jaws (9) for receiving a drill bit is provided at the opposite end. The spindle is secured in its axial position with respect to the chuck body by a securing portion (30).
Patent DE-19831605-A1 (DE)
Title: Active suspension system
Inventor: RHODES LARRY K
IPC: F16F15/027
Filed: 1998-07-14
Abstract: The active suspension element incorporates an elastomer damper (22) between the upper (18) and lower (20) mountings. A hydraulic element (24) in the mounting is linked to an actuator (36) via a flow control element (46) which regulates the damping of the hydraulic element and thereby varies the characteristics of the suspension. The relative displacement of the upper and lower mountings is monitored by a displacement sensor (26) connected to the control system. This determines the state of the road surface w.r.t. the vehicle movement and adjusts the damping characteristics of the suspension to provide a stable ride.
Patent DE-19833202-A1 (DE)
Title: Improving statistical optimization procedures e.g. for tour planning, logistics, store management, production lines involves use of bouncing process as well as local modifications
IPC: C21D1/26
Filed: 1998-07-23
Abstract: Improving statistical optimization known as 'simulated annealing' and statistical optimization procedures related to it involves use of the 'bouncing' process to deal with selected parts of these procedures.
Patent DE-19835462-A1 (DE)
Title: Transport container e.g. beach case, has movement sensor used for activating acoustic signal source for providing warning signal
Inventor: KLOSTERMANN HEINRICH
IPC: E05G1/10
Filed: 1998-08-06
Abstract: The container (6) has a movement sensor (2) with a 360 range, used for activation of at least one acoustic signal source (3,4), the container cover (7) provided with a remote-controlled locking and unlocking device. The container may incorporate a cooling device with a Peltier element for cooling its contents.
Patent DE-19836347-A1 (DE)
Title: Fault tolerant computer system in which back-up system replicates execution of events has back-up controller connected to back-up central processing unit and controls execution of events
Inventor: RONSTROEM MIKAEL
IPC: G06F11/20
Filed: 1998-08-11
Abstract: The system includes a primary system (100) connected to several external devices. A back-up system (110) is connected to the primary system and includes a central processing unit (111) for processing events and a back-up storage device (112) for storing system data and application data. A buffer (113) receives and buffers a sequence of event messages from the primary system. A back-up controller (114) is connected to the back-up central processing unit and controls the execution of events.  A method of operating a computer system in a fault tolerant manner is also claimed.
Patent DE-19839650-A1 (DE)
Title: Corner shower and/or steam-bath cubicle with floor and ceiling elements
IPC: A47K3/28
Filed: 1998-09-01
Abstract: A room-side partition (7) has a wall-part (7.2) in the form of a door. The two wall-side edges of the partition are joined to side-wall parts (9,10) leading to the corner (3) of the room. The side wall-parts are joined to a transverse wall part (11) and, spaced apart from the corner of the room, form a compartment (12) for a steam generator (13). The transverse wall-part has an opening possessing a detachable cover.
Patent DE-19842344-A1 (DE)
Title: Verfahren zum Transport von Bogen und nach dem Verfahren arbeitende Bogenbearbeitungsmaschine
Inventor: WALTHER THOMAS
IPC: B65H35/02
Filed: 1998-09-16
Abstract: In einer Bogenbearbeitungsmaschine werden die Bogen durch mindestens einen in Transportrichtung verlaufenden Schnitt in eine Mehrzahl von nebeneinander liegenden Teilbogen (2a, 2b) geteilt und die Teilbogen (2a, 2b) werden quer zur Transportrichtung auseinander bewegt, so dass zwischen ihnen ein Abstand gebildet wird, und in einem Ausleger (1) frei fallend auf nebeneinander liegenden Stapeln (3a, 3b) abgelegt. Das Auseinanderbewegen der Teilbogen (2a, 2b) erfolgt im Ausleger (1) mit Hilfe einer Trenneinrichtung (6).
Patent DE-19842479-A1 (DE)
Title: Swimming pool covering
Inventor: JURI JOHANN
IPC: E04H4/08
Filed: 1998-09-16
Abstract: The cover (2) may consist of a rigid frame connected to a lifting mechanism (9-13). It is typically formed by modules plugging into each other and whose base surface matches the size of the swimming pool (1) or protrudes beyond it, while a sheet of heat-insulating material is fixed to the frame. The cover may be of conical or pyramidal shape and truncated. A solar-heating system, typically an absorbent hose (4) with a heating medium flowing through it, may be mounted on the top of the cover and connected to a swimming pool heater.
Patent DE-19848846-A1 (DE)
Title: Foundation structure for constructions on soft ground has pillars at regular intervals through into the lower hard ground layer with pillar head caps covered by a geo-plastics reinforcement to take the loose ballast
Inventor: ALEXIEW DIMITER
IPC: E02D27/36
Filed: 1998-10-22
Abstract: The foundation structure, for ground (1) which has a poor load-bearing quality, has pillars (3) at regular intervals extending down into the ground level (2) which can support loads. The heads of the pillars (3) extend over the level of the soft ground (1), to be covered by a reinforcement (5) of geo-plastics to support the layer of loose ballast (6). The pillar heads are formed by curved caps (4), which project over the cross section of the pillars (3) on all sides, with a constant reduction in thickness from the center to the edge.
Patent DE-19849932-A1 (DE)
Inventor: OSTRICK BERNHARD
IPC: G01N27/414
Filed: 1998-10-29
Abstract: The invention relates to a gas sensor which works according to the principle of measuring work functions. Said gas sensor comprises a t least one gas-sensitive layer whose electrical conductivity during adsorption and desorption of at least one gas can be changed and a device for producing an electric field which penetrates at least a part of the gas-sensitive layer. The desorption time of a gas from the gas-sensitive layer can be adjusted by means of the electric field.
Patent DE-19851256-A1 (DE)
Title: Immobilizing and/or compacting waste material comprises forming an aqueous suspension comprises ground clay in water, mixing with the waste material and directly adding an inorganic hydraulic binder
Inventor: BERGER WOLFGANG
IPC: C04B28/02
Filed: 1998-11-06
Abstract: Immobilizing and/or compacting waste material comprises forming an aqueous suspension consisting of 50-200 g ground clay in 1 liter water, mixing with the waste material and directly adding an inorganic hydraulic binder. -
Patent DE-19856885-A1 (DE)
Inventor: BISCHOFF ROBERT
IPC: G01N27/12
Filed: 1998-12-10
Abstract: The invention relates to a sensitive measuring probe (1) and an associated measuring method for detecting agents and the concentration thereof in gases and/or liquids. The inventive measuring probe can be used in a wide range of different real measuring conditions without any additional measures, and no heating element is required. To this end, a liquid cover film (7) is provided over the sensor-active layer of a measuring probe (1). Said cover film is integrated into the active area of the measuring probe (1) and the combination of different partial conductance values, especially the substance (4), the cover film (7) and the active surface (8) which forms between the two is used to establish the overall conductance value without compensation.
Patent DE-19857867-A1 (DE)
Title: Reactive polyurethane precursor of polyol or polyamine used for production of polyaddition or -condensation products contains at least two urethane groups and at least twice as many protected isocyanate-reactive groups
Inventor: BRUCHMANN BERND
IPC: C08G18/80
Filed: 1998-12-15
Abstract: The reactive polyurethanes have at least two urethane, thiourethane or urea groups plus at least two NCO-inert groups, each of which undergoes cleavage of protecting groups under acid, neutral or basic conditions to form at least two groups which are reactive towards isocyanates.  The reactive polyurethanes (PU) are of formula (I); A(-NC(O)-Z-B-XY)n  (I)  A  = 2-12C alkylene (optionally unsaturated), 3-18C cycloalkylene (optionally unsaturated) or 3-18C arylene (all optionally substituted), 7-18C arylene-alkylene, a heterocyclic group, or any linear or branched sequence of two or more of these groups;  Z  = NR, S or O;  R  = H, methyl or an alkyl, cycloalkyl or aryl group (optionally modified as for A), or any sequence of two or more of these;  B  = CH2 or alkylene, cycloalkylene or arylene groups as defined for A (or any sequence of two or more);  n  = 2-50;  XY  = a reactive residue which is inert towards isocyanate groups and which releases one or more protective groups Y under acid, neutral or basic conditions, leaving a residue X with at least two NCO-reactive groups. Independent claims are also included for (a) reactive PU obtained by reacting isocyanates of formula A(NCO)n (V) containing at least two NCO groups with compounds of formula HZ-B-XY (VI); (b) a process as described in (a) in which the molar ratio of NCO groups to HZ- groups is (0.8:1)-(1.2:1); (c) PU compounds with at least two urethane groups and twice as many NCO-reactive functional groups, obtained by hydrolysis of (I) under acid, neutral or basic conditions; (d) polyaddition or poly-condensation products obtained from PU compounds as defined in (c).
Patent DE-19858319-A1 (DE)
Inventor: SINTRAM ULF
IPC: F16D65/56
Filed: 1998-12-17
Abstract: A hydraulically-operated wheel brake cylinder (1) operates a brake shoe forming part of a hydraulic automotive drum brake. The brake has a housing (2) with first and second brake pistons (3, 4). The intermediate space (5) between the brake pistons (3, 4). The space (5) incorporates a mechanism (9) which adjusts the brake for mechanical wear step-by-step.
Patent DE-19902066-A1 (DE)
Inventor: PLESCHIUTSCHNIGG FRITZ-PETER
IPC: C23C2/00
Filed: 1999-01-20
Abstract: The invention relates to a method for producing coated metal strands, notably steel strips (1), according to which a metal strand (1.) is guided through the bottom of a vessel (3) filled with a molten bath (3.3) of the same or a different composition as the metal strand (1.1). The dwell time of the metal strand (1.1) is selected in accordance with the bath level (3.3.1), the casting speed, the metal strand thickness and the preheating temperature of the metal strand such that the melt which is deposited on the metal strand has a desired thickness which is a multiple of the initial thickness of the metal strand and that said metal strand (1.), on which a partially crystallized layer (3.6) is formed, undergoes a skin pass (2) after delivery from the molten bath (3.3). The skin pass is carried out when the surface temperature of the partially crystallized strand (3.6) is lower than the solidus temperature of the molten bath (3.3) so that at least the surface (1.3) of the partially crystallized layer (3.6) has solidified. According to the invention a controlled thickness of said partially crystallized layer is obtained if between the molten bath (3.4) and the onset of solidification (9.3) on the strip surface (1.3) the crystallized layer (3.6) having a given thickness (1.2) is stripped (20) to a smaller thickness (21).
Patent DE-19904181-A1 (DE)
Title: Vorrichtung zum Reaktivieren einer elektrischen Batterie
Inventor: BLAECKER BERNHARD
IPC: H02J7/00
Filed: 1999-02-03
Abstract: Die Erfindung betrifft eine Vorrichtung zum Reaktivieren einer elektrischen Batterie (B), welche in Folge von Unterkühlung bei Frost an einen angeschlossenen Verbraucher nicht mehr den benötigten Mindestwert an elektrischer Leistung abgeben kann. Es ist die Aufgabe der Erfindung, eine Lösung zu schaffen, die mit einem vertretbaren Aufwand an Zeit und Energie nach dem Einfluss extrem tiefer Temperaturen auf die Batterie eine möglichst schnelle Inbetriebnahme des Verbrauchers ermöglicht bzw. diesen im betriebsfähigen Zustand hält. DOLLAR A Gemäß der Erfindung erfolgt das Reaktivieren der Batterie durch ein inneres Erwärmen des Elektrolyten, welches mit Hilfe eines zeitlich kontrollierten Eigenstroms über die Batteriekontakte realisiert wird, bei dem in der äußeren Schaltung eine zu vernachlässigende geringe elektrische Wirkleistung umgesetzt wird. Dazu wird der hohe Innenwiderstand bei Unterkühlung ausgenutzt und dieser als internes Heizelement betrieben. Vorteilhaft wird mit den Batteriekontakten (+, -) eine Blindlast (X) mit mindestens einem induktiven und/oder kapazitiven Element verbunden. Eine Steuerschaltung (CC) schaltet während des Reaktivierens die Blindlast (X) über mindestens einen Schalter (S1, S2, S3, S4) derart periodisch, dass ein alternierender Blindstrom (I¶L¶) die Batterie (B) durchfließt.
Patent DE-19908304-A1 (DE)
Title: Switching system container has all input line insulators in first plane in container longitudinal direction , all output line insulators in second plane in same direction
Inventor: KOERBER FRANZ-JOSEF
IPC: H02B5/00
Filed: 1999-02-26
Abstract: The container has overhead lead-throughs on its top for input to and output from a switching system in a commercially available container, whereby connections for overhead cables are arranged on the free ends of the lead-throughs. Four lead-throughs are provided in the form of three-phase housing covers (19-22), whereby all insulators (23R-23T;24R-24T) for the two input line covers are arranged in a first plane in the longitudinal container direction and all insulators (25R-25T;26R-26T) for the two output line covers are arranged in a second plane in the same direction.
Patent DE-19910447-A1 (DE)
Title: Keramischer elektrischer Widerstand
Inventor: DRESSLER WOLFGANG
IPC: H01T13/41
Filed: 1999-03-10
Abstract: Es wird ein keramischer elektrischer Widerstand vorgeschlagen, der durch Keramisieren mindestens eines siliciumorganischen Polymers, insbesondere eines Polysiloxans, und mindestens zweier Füllstoffkomponenten hergestellt wird, dessen spezifischer elektrischer Widerstand durch ein durch eine erste Füllstoffkomponente erzeugtes und durch eine weitere Komponente modifiziertes perkolatives Netzwerk eingestellt wird. Die erste Füllstoffkomponente hat vorzugsweise einen Füllstoffanteil zwischen 10 und 60 Vol.-% und die zweite Füllstoffkomponente einen Füllstoffanteil unter 25 Vol.-%, jeweils bezogen auf die Polymer-Füllstoff-Mischung. Da dieser Widerstand eine geringe Temperaturabhängigkeit im Temperaturbereich von 0 bis 1000 Grad Celsius aufweist und hochspannungsfest ist, eignet er sich als Widerstandselement in einer Zündkerze.
Patent DE-19914399-A1 (DE)
Title: Control system for a motor vehicle servo-coupling based on determination of the gradient of the change in engine rotation speed which is then used by a controller to open the servo-coupling at the correct time to prevent stalling
Inventor: LOEFFLER JUERGEN
IPC: F16D48/06
Filed: 1999-03-30
Abstract: From the change with time of the engine rotation speed, a representative gradient value is determined. An adjustment element controls opening of the servo-coupling dependent on the gradient value.  An Independent claim is made for a device for determination of a representative gradient value for change in engine rotation speed and an adjuster that controls the servo-coupling dependent on the gradient value.
Patent DE-19915436-A1 (DE)
Title: Drive hub for rear wheel of bicycle; has axle inserted into hub body and free-wheel sleeve on outer rings of multirow rolling bearing for independent rotation mounting on axle
Inventor: FAHL ULRICH
IPC: B60B27/02
Filed: 1999-04-06
Abstract: The drive hub (1) has an axle (8) inserted into the insertion openings (6,7) of a hub body (2) and a free-wheel sleeve (5), which is arranged next to the hub body and carries a pinion, pully or similar drive element. The hub body and free-wheel sleeve sit on the outer ring (14,15) of a multrow rolling bearing (10), at least in the area of their facing sides and are independently mounted to rotate on the axle.  The roll barrel rows (11,12) of the rolling bearing run on a common inner ring (13), and each roll barrel row supports a separate outer ring (14,15) for the hub body and the free wheel sleeve.